These days news outlets around the world are plastered with images of Southern European countries’ coastguard vessels intercepting rickety dinghies trying to cross the Mediterranean Sea. This practice is one of the most notable instances of what Aristide Zolberg calls ‘remote control’, or the array of policies and practices aimed at managing migratory flows before they reach a country’s territory. The externalization of migration management is not a new phenomenon, and not unique to Europe. The Unites States, after all, ‘invented’ the concept of interdiction in the high seas as way to stem the flow of Haitians, Cubans and other undesired migrants heading to El Norte. Yet there is something new about recent developments, both in terms of breath and scope. More problematically, these policies remain highly controversial, raising various ethical and legal issues for the governments that implement them.